25637 Narcine rierai (Lloris & Rucabado, 1991) Narcinidae Numbfishes Torpediniformes Elasmobranchii Slender electric ray Western Indian Ocean: central Somalia to at least Mozambique. FB 2743287 Heteronarce rierai 169 - 188 m ISH 255-1975 1975 Narcine rierai 255 m IIPB 527/1986 21 S 35 E 1982 Heteronarce rierai 169 - 188 m IIPB 528/1986 21 S 35 E 1982 Heteronarce rierai 169 - 188 m IIPB 577/1986 21 S 35 E 1982 Heteronarce rierai 184 - 188 m IIPB 578/1986 21 S 35 E 1982 Heteronarce rierai 184 - 188 m IIPB 579/1986 21 S 35 E 1982 Heteronarce rierai 184 - 188 m IIPB 82/1987 21 S 35 E 1982 Heteronarce rierai 169 - 188 m